POISONOUS PLANTS AND FLOWERS COMMON NAME BOTANIC NAME Aconite (wolfsbane, monkhood) Aconitum spp. Anemone (windflower) Anemone spp. Anthurium Anthurium spp. Atamasco lily Zephyranthes spp. Autumn crocus Colchicum autumnale Azalea Rhododendron spp. Baneberry Actaea spp. Black locust Robinia pseudo-acacia Bloodroot Sanguinaria canadensis Burning bush Euonymus spp. Buttercup Ranunculus spp. Butterfly weed Asclepias spp.. Caladium Caladium spp. Calla (calla lily) Calla palustris Carolina jasmine Gelsemium sempervirens Castor bean Ricinus communis Cherry laurel Prunus caroliniana Chinaberry (bead tree) Melia azedarach Christmas rose Helleborus niger Clematis Clematis spp. Daffodil Narcissus spp. Deadly nightshade (Belladonna) Atropoa belladona Death cammas (black snakeroot) Zigadenus spp. Delphinium (larkspur) Delphinium spp. Dogbane Apocynum androsaemifolium Dumbcane Dieffenbachia spp. Elephant ears Colocasia antiquorom False hellebore Veratrum viride Four o'clock Mirabilis jalapa Foxglove Digitalis purpurea Gloriosa lily Gloriosa superba Golden chain tree (laburnum) Laburnum anagryroides Goldenseal Hydrastis canadensis Heavenly bamboo (nandina) Nandina domestica Henbane (black henbane) Hyoscyamus niger Horse chestnut (Ohio buckeye) Aesculus spp. Horse nettle Solanum spp. Hyacinth Hyacinthus orientalis Hyacinth bean Dollichos lab lab 1 Hydrangea Hydrangea spp. Iris Iris spp. Ivy (English Ivy) Hedera helix Jack-in-the-pulpit Arisaemia triphyllum Jeruselum cherry Solanum pseudocapsicum Jessamine (jasmine) Cestrum spp. Jetbead (jetberry) Rhodotypos tetrapetala Jimson weed Datura spp. Jonquil Narcissus spp. Kentucky coffee tree Gymnocladus dioica Lantana Lantana camara Leopard's bane Arnica montana Lily of the valley Convallaria majalis Lobelia (cardinal flower) Lobelia spp. Marsh marigold Caltha palustris Mayapple (mandrake) Podophyllum peltatum Mescal bean Sophora secundiflora Mistletoe Phoradendron spp. Morning Glory Ipomoea violacea Mountain Laurel Kalmia latifolia Nightshade Solanum spp. Oleander Nerium oleander Periwinkle (myrtle, vinca) Vinca spp. Philodendron Philodendron spp. (Monstera spp.) Pittosporum Pittosporum spp. Poison Hemlock Conium maculatum Potato Solanum tuberosum Privet Ligustrum spp. Rhododendron Rhododendron spp. Rock Poppy (celandyne) Chelidonium majus Schefflera Shefflera spp. Spring Adonis Adonis vernalis Spurge Euphorbia spp. Star of Bethlehem Ornithogalum umbellatum Sweet Pea Lathyrus spp. Tobacco Nicotiana tabacum Trumpet Flower (chalice vine) Solandra spp. Water Hemlock Cicuta maculata Wild Cherry (black cherry) Prunus serotina Wisteria Wisteria spp. Yellow allamanda Allamanda cathartica Yellow Oleander Thevetia peruviana Yesterday-today-and-tomorrow Brunfelsia spp. 2.